docs: def add_localfile_for_md5_check(
              self, key, lpath, fpath, remote_md5, mode, lpview):
          # type: (LocalFileMd5Offload, str, str, str, str,
          #        blobxfer.models.azure.StorageModes, object) -> None
          """Add a local file to MD5 check queue
          :param LocalFileMd5Offload self: this
          :param str key: md5 map key
          :param str lpath: "local" path for descriptor
          :param str fpath: "final" path for/where file
          :param str remote_md5: remote MD5 to compare against
          :param blobxfer.models.azure.StorageModes mode: mode
          :param object lpview: local path view
          """
          if blobxfer.util.is_none_or_empty(remote_md5):
              raise ValueError('comparison MD5 is empty for file {}'.format(
                  lpath))
          if mode == blobxfer.models.azure.StorageModes.Page:
              pagealign = True
          else:
              pagealign = False
          self._task_queue.put(
              (key, lpath, fpath, remote_md5, pagealign, lpview)
          )